Chevrolet Lanos (since 2004 release)
1. Car device
2. Recommendations about operation
3. Malfunctions in way
4. Maintenance
5. Engine
6. Transmission
7. Running gear
8. Steering
9. Brake system
10. Electric equipment
11. Body
12. Wheels and tires
12.1. Technical characteristics
12.2. Marking of rims
12.3. Marking of tires
12.4. Replacement of wheels
12.5. Running in of tires
12.6. Storage of tires
12.7. Balancing of wheels
12.8. Antisliding chains
12.9. Spare wheel
12:10. Check of pressure in tires
12:11. Check of a protector of tires
12:12. Check of the gate
12:13. Check of a radial and side beating of disks
13. Purchase of spare parts
14. A trip on HUNDRED
15. Winter operation of the car
16. Preparation for checkup
17. Advice to the beginning mechanic
18. Appendices
19. Schemes of electric equipment
 








12-11-proverka-protektora-shin.html

12:11. Check of a protector of tires

Intensive wear of tires is promoted by a sports manner of driving, intensive accelerations and sharp braking.

    
NOTE
Tires can be operated up to the depth of protector of 1,6 mm (depth of flutes of a protector on all surface of the tire has to be not less than 1,6 mm). However for safety it is recommended to make replacement of tires with a depth of protector of 3 mm.

Sheena M+S (winter) on snow have sufficient coupling with the road with a depth of protector not less than 4 mm.
It is necessary to survey the tire on existence of cuts and to establish their depth. If cuts reach a cord, the steel cord will korrodirovat from the getting moisture.

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12:10. Check of pressure in tires
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12:12. Check of the gate